1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wariber [46]
3 years ago
15

Estimate the decimal factors, then multiply to estimate the product. 1. 5.3 rounded to the nearest whole number is ____ . 2. 7.9

rounded to the nearest whole number is ____ . 3. (5.3)(7.9) ≈ ____ .
Mathematics
2 answers:
Licemer1 [7]3 years ago
5 0

Answer:

1. 5

2. 8

3. 40

Step-by-step explanation:

So rounding the factors is an easy way to estimate the product of 5.3 and 7.9.

The real answer is 41.87 and 40 is a reasonable approximation.

40 ≈ 41.87

mixas84 [53]3 years ago
3 0

Answer:

Step-by-step explanation:

1. 5

2. 8

3. 40

You might be interested in
Which equation is represented by the graph below?
LuckyWell [14K]

Answer:

Step-by-step explanation:

Hello

A (5;2)

B (-1;-7)

y = ax + b

2 = 5a + b

-7 = -a + b

2 - (-7) = 5a - (-a) + b - b

2 + 7 = 5a + a

9 = 6a

a = 9/6

a = 3/2

2 = 3/2 * 5 + b

b = 2 - 15/2

b = 4/2 - 15/2

b = 11/2

y = 3/2 x + 11/2

y+1= 3/2(x-4)

y + 1 = 3/2 x - 6

y = 3/2 x - 6 - 1

y = 3/2 x - 7 => no

y-4= 3/2(x+1)

y - 4 = 3/2 x + 3/2

y = 3/2 x + 3/2 + 4

y = 3/2 x + 3/2 + 8/2

y = 3/2 x + 11/2 => yes

y+4= 3/2(x-1)

y + 4 = 3/2 x - 3/2

y = 3/2 x - 3/2 - 4

y = 3/2 x - 3/2 - 8/2

y = 3/2 x - 11/2 => no

y-1= 3/2 (x+4)

y - 1 = 3/2 x + 6

y = 3/2 x + 6 + 1

y = 3/2 x + 7 => no

5 0
2 years ago
Read 2 more answers
Which of the following scales of measurement lacks numeric properties?
Rus_ich [418]

Answer: A

Step-by-step explanation:

The nominal scale by definition only deals with non-numeric or non-quantitative variables or where numbers have no numerical value. The nominal scale uses tags or labels instead of number to classify or identify an object being measured.

5 0
3 years ago
Find the area of the pentagon
Korvikt [17]

Answer:

A=1

45(5+25)a2

Step-by-step explanation:

8 0
3 years ago
A teacher buys packs of notebooks to give to his students. The ratio of gold notebooks to red notebooks is represented in the ta
Naddika [18.5K]

Answer:

there would be 40 gold notebooks

Step-by-step explanation:

if the ratio is 5g to 3r i took the 24 red and divided it by 3 which gave me 8. I then multiplied 8 by 5 and got 40. so 40:24 is equal to 5:3

4 0
2 years ago
38 1/4 as a decimal.....
Maurinko [17]
38 1/4 as a decimal would be 38.25 because 1/4 is 0.25 add 38 to that would be 38.25
6 0
3 years ago
Read 2 more answers
Other questions:
  • Numbers like 10 100 and 1000 and so on are called
    11·1 answer
  • ACCORDING TO A NEW YORK TIMES ARTICLE IN 2009 THE AVERAGE SELLING PRICE OF AN LCD TV WAS $700 WHAT WOULD BE THE COST OF THAT SAM
    8·1 answer
  • 2x + 3y = 12 <br> 4x - 3y = 6
    9·2 answers
  • Anyone know the last number
    5·2 answers
  • PLZ HURRY. find angle b I NEED HELP FIGURING OUT HOW TO DO THESE ROBLEMS IN GENERAL​
    14·1 answer
  • - 7th Grade Work -<br><br> Please help, and answer only if you have an answer for this problem.
    9·2 answers
  • What is the expression of the product of w and 8
    15·1 answer
  • Please help me with this.
    10·1 answer
  • 6. Find the equation of the line perpendicular to y=2 through (1,5). * A. y 2 B.X D.X=2 耕​
    7·1 answer
  • Fractions. Subtraction with Renaming<br><br> 8 wholes and 1/6 minus 3 wholes and 5/6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!